package com.atguigu.demo.customer.controller;

import com.atguigu.demo.customer.service.CustomerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class DemoController {

    @Autowired
    @Qualifier("wang")
    CustomerService customerService;
}
